package com.nowcoder.community.config;

import com.google.code.kaptcha.Producer;
import com.google.code.kaptcha.impl.DefaultKaptcha;
import com.google.code.kaptcha.util.Config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.Properties;

/**
 * @author tang
 * @create 2020-10-28
 */
@Configuration
public class KaptchaConfig {
     @Bean
    public Producer kaptchaProducer(){
         Properties properties = new Properties();
         properties.setProperty("kaptcha.image.width","100");
         properties.setProperty("kaptcha.image.height","40");
         properties.setProperty("kaptcha.textproducer.font.size","32");
         properties.setProperty("kaptcha.textproducer.font.color","0,0,0");
         properties.setProperty("kaptcha.textproducer.char.string","0123456789abcdefghijklmnopqrstuvwxyz");
         properties.setProperty("kaptcha.textproducer.char.length","4");
         properties.setProperty("kaptcha.noise.impl","com.google.code.kaptcha.impl.NoNoise");

         DefaultKaptcha kaptcha = new DefaultKaptcha();
         Config config = new Config(properties);
         kaptcha.setConfig(config);
         return kaptcha;
     }
}
